定义

本文内容

在将对象拖入用作放置目标的元素边界时发生。Occurs when an object is dropped within the bounds of an element that is acting as a drop target.

see AddPreviewDropHandler, and RemovePreviewDropHandler

see AddPreviewDropHandler, and RemovePreviewDropHandler

see AddPreviewDropHandler, and RemovePreviewDropHandler

注解

当对象被置于作为放置目标的元素的边界内时, 将引发此事件一次。This event is raised once when an object is dropped within the bounds of an element that is acting as a drop target.如果元素的AllowDrop属性为, false则不引发此事件。This event is not raised if the element's AllowDrop property is false.此事件结束拖放操作。This event ends the drag-and-drop operation.